Gemini vs ChatGPT: Google grabs AI market share from 5% to 18%, analysts call it a clear takeover

Gemini vs ChatGPT

The race for dominance in artificial intelligence is shifting, and Google’s AI tool Gemini is suddenly stealing a lot of attention. New data from analytics firm Similarweb shows that Gemini’s share of generative AI traffic on the web has jumped sharply over the last year, while OpenAI’s ChatGPT has seen a big drop in its lead.

A year ago, Gemini accounted for just 5.4 percent of traffic in this space. Today, that figure has climbed to 18.2 percent. At the same time, ChatGPT’s share has fallen from 87.2 percent to 68 percent. That is a much bigger change than many expected in an industry that moves fast but usually changes slowly at the top.

Experts are describing this shift as part of a broader “AI migration,” where users are starting to spread out across different tools instead of relying almost entirely on one. Sam Badawi, CEO of Solid Finance, said the numbers are not random. If people’s web activity reflects their real preferences, then the rising share for Google suggests it isn’t just competing — it is gaining momentum.

So what is driving Gemini’s rise? A key reason seems to be that Google has quietly woven its AI into the fabric of products people already use every day. Gemini isn’t just a standalone website or app that you have to remember to visit. It is popping up inside Chrome, Android phones, Google Search, and Google Workspace tools like Docs and Gmail. That kind of built-in presence means users constantly encounter Gemini without having to seek it out.

According to industry strategist Shay Boloor, this is what he calls “capturing the flow.” As AI moves from novelty into everyday use, tools that are already part of users’ daily routines tend to get more engagement. Instead of opening a separate app or website, people can ask Gemini questions right where they are already working or browsing.

But the story also shows that simply being pre-installed doesn’t guarantee success. Microsoft’s AI assistant Copilot, which is built into Windows and the Edge browser, has barely moved the dial in terms of traffic share. It actually dipped slightly, showing that users will only stick with a tool if they find it genuinely useful and trustworthy.

The rise of Gemini is happening alongside strong performance from Google’s parent company, Alphabet. Its stock has climbed significantly this year, outpacing broader market gains, reflecting confidence among investors that Google’s strategy is paying off.

In the end, the generative AI landscape is no longer a one-horse race. Gemini’s growth shows that competition is real and that where and how AI tools are delivered matters just as much as what they can do. As more users encounter AI in the apps they use every day, the way we interact with these tools may continue to evolve.